Categories / Appliances / Water Filters

Water Filters Under $100

29 of 33 models under $100 · Published in Sep 2026

29 of the 33 water filters we track come in under $100. The differences that matter at this price are the ones we score in the full list. This is the tier where most people should shop: you get the main features without paying for the flagship upgrades. We keep the same ranking criteria as the full list. See all Water Filters >

Shop by price: Under $50 · Under $100 · Under $200 · Under $500

Water Filters Under $100

Glacier Fresh

GLACIER FRESH Water Filter Replacement for Sub-Zero 4204490 1 Pack

$21.99

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Waterdrop

Waterdrop ADQ73613401 Water Filter Replacement for LG® LT800P®

$12.47

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Glacier Fresh

GLACIER FRESH RPWFE, RPWF Refrigerator Water Filter (Built-in CHIP) 1-Pack

$27.07

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Glacier Fresh

GLACIER FRESH for LT700P LG Refrigerator Water Filter 3 Pack

$25.99

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Glacier Fresh

GLACIER FRESH Replacement for DA29-00003G Water Filter Samsung 1 Pack

$14.69

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Glacier Fresh

GLACIER FRESH EDR3RXD1 Water Filter, Compatible With 4396841, 1 PACK

$18.99

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Glacier Fresh

GLACIER FRESH FPPWFU01 Water Filter Replacement and air filter

$53.08

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Glacier Fresh

GLACIER FRESH Water Filter LT1000PC Replacement for LG Refrigerator, 1 Pack

$12.99

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Waterdrop

Waterdrop Plus ADQ73613401 Water Filterr Replacement for LG® LT800P

$19.99

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Glacier Fresh

glacierfresh water filter

$99.99

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Waterdrop

Waterdrop WDS-F45 Water Filter, Replacement for Samsung® DA97-17376B

$17.99

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Waterdrop

Waterdrop Plus Water Filter, Replacement for Samsung® DA97-17376B, 2 Pack

$28.99

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Waterdrop

Waterdrop Plus Water Filter, Replacement for Samsung® DA97-17376B, 3 Pack

$40.99

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Glacier Fresh

GLACIER FRESH Water Filter LT1000PC Replacement for Refrigerator, Compatible…

$59.98

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Waterdrop

Waterdrop WDS-F45 Water Filter Replacement for Samsung® DA97-17376B, 3 Pack

$34.99

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Waterdrop

Waterdrop WD-F11B Water Filter, Replacement for Samsung® DA29-00003G

$13.29

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Waterdrop

Waterdrop WD-F11B Water Filter Replacement for Samsung® DA29-00003G, 3 Pack

$25.99

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Waterdrop

Waterdrop ADQ36006101 Water Filter, Replacement for LG® LT700P®, 6 Pack

$40.99

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Waterdrop

Waterdrop ADQ36006101 Water Filter, Replacement for LG® LT700P®, 4 Combo

$34.99

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Waterdrop

Waterdrop EDR1RXD1 Water Filter, Replacement for W10295370A, 3 Pack

$24.99

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Waterdrop

Waterdrop Plus WDP-F27 NSF 401 Certified Refrigerator Water Filter, 3 Pack

$35.79

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Waterdrop

Waterdrop EDR1RXD1 Water Filter Replacement for Everydrop® Filter 1, 3 Pack

$25.99

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Glacier Fresh

GLACIER FRESH MWF Refrigerator Water Filter Compatible with GE, 1-Pack

$16.99

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Waterdrop

Waterdrop UKF8001 Water Filter Replacement for EveryDrop® Filter 4, 3 Pack

$24.88

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Showing 24 of 29 models under $100.

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